{"title":"WaniCTF 2021 Writeup","blog_url":"https://shirataki64225.hatenablog.com/","categories":["CTF"],"height":"190","type":"rich","author_url":"https://blog.hatena.ne.jp/shirataki64225/","url":"https://shirataki64225.hatenablog.com/entry/2021/11/07/202224","author_name":"shirataki64225","provider_url":"https://hatena.blog","version":"1.0","published":"2021-11-07 20:22:24","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshirataki64225.hatenablog.com%2Fentry%2F2021%2F11%2F07%2F202224\" title=\"WaniCTF 2021 Writeup - Shirataki&#39;s Note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"width":"100%","description":"wanictf.org \u4f53\u8abf\u304c\u512a\u308c\u305aPwn\u3057\u304b\u53d6\u308a\u7d44\u3081\u307e\u305b\u3093\u3067\u3057\u305f\ud83d\ude2d nc BOF got rewriter rop-machine-returns baby_heap rop-machine-final Tarinai diva nc $ nc nc.pwn.wanictf.org 9001 welcome to WaniCTF 2021!!! ls chall flag.txt redir.sh cat flag.txt FLAG{the-1st-step-to-pwn-is-netcatting} flag: FLAG{the-1st-step-to-pwn-is-netcatting}\u2026","provider_name":"Hatena Blog","blog_title":"Shirataki's Note"}